如图所示在杠杆ab上挂了一个重为g 的物体为使杠杆在图中的位置静止．请在杠杆上画出最小的动力f 和它的方� 第25题图第26题图第27 Sketch Coloring Page

如图所示在杠杆ab上挂了一个重为g 的物体为使杠杆在图中的位置静止．请在杠杆上画出最小的动力f 和它的方� 第25题图第26题图第27 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

anonymous

anonymous
sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu

sketch #5368

anonymous

anonymous
sketch #5368

sketch #3344 Homer by Samuel Roberto

anonymous

anonymous
sketch #3344 Homer by Samuel Roberto

sketch #2278 flower

anonymous

anonymous
sketch #2278 flower

sketch #3259

anonymous

anonymous
sketch #3259

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #5308 Taylor Swift by Gabi Ferrari

anonymous

anonymous
sketch #5308 Taylor Swift by Gabi Ferrari

sketch #3479

anonymous

anonymous
sketch #3479

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #3786

anonymous

anonymous
sketch #3786

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

sketch #3489 Panda by Scott Terry

anonymous

anonymous
sketch #3489 Panda by Scott Terry

sketch #5180

anonymous

anonymous
sketch #5180

sketch #342 Forest scene

Chris Shrimp Lonsdale
sketch #342 Forest scene

sketch #3455 Enya by Georai Shahar

anonymous

anonymous
sketch #3455 Enya by Georai Shahar

sketch #3532 Angel by Geneval Mendes

anonymous

anonymous
sketch #3532 Angel by Geneval Mendes

sketch #1643

anonymous

anonymous
sketch #1643

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

sketch #1700

Laura Agapi Asnicar
sketch #1700

sketch #3999 Deadmau by Speeð Üp Säm

anonymous

anonymous
sketch #3999 Deadmau by Speeð Üp Säm

sketch #5166 Jigsaw by Gisele Siqueira Zanni

anonymous

anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #251

Tom Kelly
sketch #251

sketch #3683 Hellboy by Loai Issa

anonymous

anonymous
sketch #3683 Hellboy by Loai Issa

sketch #3631

anonymous

anonymous
sketch #3631

sketch #5275

anonymous

anonymous
sketch #5275

sketch #1446

anonymous

anonymous
sketch #1446

sketch #4859

anonymous

anonymous
sketch #4859

sketch #2536

anonymous

anonymous
sketch #2536

sketch #3613

anonymous

anonymous
sketch #3613

tomski如图所示在杠杆ab上挂了一个重为g 的物体为使杠杆在图中的位置静止．请在杠杆上画出最小的动力f 和它的方� coloring

39．如图23所示杠杆AB放在钢制圆柱体的正中央水平凹槽CD中杠杆AB能以凹槽两端的C点或D点为支点在竖直平面内转动 CD=02m细 sketch template

【物理�教你搞定中考常客——杠杆力臂图 搜狐 sketch template

A如图所示杠杆OA在力F1F2的作用下处于静止状态L2是力F2的力臂在图中画出力F1的力臂和力F2．b如图所示为一杠杆杠杆两端 sketch template

如图所示在杠杆AB上挂了一个重为G 的物体为使杠杆在图中的位置静止．请在杠杆上画出最小的动力F 和它的方� 第25题图 第26题图 第27 sketch template

如图甲所示小明在探究“杠杆的平衡条件实验中所用的实验器材有杠杆支架弹簧测力计刻度尺细线和质量相同的钩码若干个．1实验前将 sketch template

初中物理第三讲《杠杆》知乎 sketch template

39．如图23所示杠杆AB放在钢制圆柱体的正中央水平凹槽CD中杠杆AB能以凹槽两端的C点或D点为支点在竖直平面内转动 CD=02m细 sketch template

某同学为“探究杠杆平衡条件时选择的装置如图所示采取实验步骤�调节杠杆使其在水平位置平衡�在杠杆两边分别挂上数量不同钩码�改变挂钩码的 sketch template

如图所示AOB为一机械设备的简化示意图�们可以把它看成杠杆已知AO=2OB固定O点使OB处于水平位置此时B端挂一重为40N的物体 sketch template

1如图1所示杠杆在力F1F2作用下处于平衡状态L1为F1的力臂．请在图中作出F2的力臂L2及力F1．2在图2中画出使轻质杠杆 sketch template

如图所示AB是一杠杆可绕支点O在竖直平面内转动AOOB=23ODDB=11�轮重为100N．当在B点施加大小为F的竖直�下的 sketch template

如图所示一重为120N的球固定在弹性杆AB的上端今用测力计沿与水平方�成37°角斜�右上方拉球使杆�生弯曲此时测力计的示数为100N sketch template

如图所示一轻质杠杆的B端挂一质量为10kg的物体A端用一细绳将杠杆系于地上细绳与杠杆间的夹角为30°OA=1mOB=04m此时 sketch template

10．如图所示一轻质杠杆一端固定在墙上且能绕这一点转动另一端垂直杠杆施加一个力F1使杠杆�上转动且保持F1始终与杠杆垂直在杠杆转 sketch template

如图所示杠杆AOB的A端挂重为GA的物体B端挂重GB的物体杠杆处于平衡状态且AO=BO杠杆自身重力不计则AGA=GBBGA sketch template

百度教育 sketch template

如图所示轻杆OA可绕支点0转动在OA的C点悬挂一重为G 的物体细绳的一端拉住杆的A端另一端拴在墙上的B点使杆OA在图示位置平衡细绳 sketch template

如图所示杠杆OA 的B 点挂着一重物A 端用绳子吊在�环M 下此时OA 恰好成水平且A 点与圆弧架PQ 的圆心重合那么当�环M从P sketch template

如图所示钓鱼竿在使用的过程中利用了杠杆知识．在杠杆上ABC三点中支点是AA点动力作用点是BB点阻力作用点是CC点．若动力臂跟阻力 sketch template

利用如图所示的杠杆将重为3N的物体缓慢匀速提高10cm手的拉力F为2N手移动的距离s为30cm．则杠杆的机械效率为 A．22%B．33 sketch template

画出使杠杆AB在图所示位置静止时所用最小力F的作用点和方� 题目和参考答案——青夏教育精英家教�—— sketch template

如图所示轻质杠杆的一端挂重为20N的物体．在杠杆中点处施加一个竖直�上的力F时物体在水平位置平衡则1在图中画出�物体所受重力的 sketch template

如图所示在探究“杠杆的使用特点 的实验中小军同学用力竖直�上匀速拉动弹簧测力计使挂在杠杆OB下面的物块缓慢升至虚线位置在这次实验过程中 sketch template

甲乙两位同学在“研究杠杆平衡条件实验中1实验前出现如图甲情况为使杠杆在水平位置平衡应将杠杆左端的螺母� 调．实验中调节杠杆在水平 sketch template

《杠杆的应用》教案及课堂实录《杠杆的应用》教案及课堂实录资料新学语文� sketch template

如图所示OB是以O点为支点的杠杆F是作用在杠杆B端的力．线段AB与力F的作用线在一条直线上且OA⊥AB．1线段OA表示力F的力臂 sketch template

23．如图所示用一杠杆撬一块石头杠杆上的A点是动力的作用点动力可以�上也可以�下还可以朝其它方�．a当动力方��下时在图上标出 sketch template

在生产生活中人们会用到轮轴轮轴由具有公共转轴的轮子和轴构成．1辘轳就是轮轴的一种它的侧面图如图甲所示辘轳也可以看成是杠杆的变形 sketch template

如图所示AOB为一杠杆O为支点杠杆重不计AO=OB在杠杆右端A处用细绳悬挂重为G的物体当AO段处于水平位置时为保持杠杆平衡需在 sketch template

如图所示的杠杆提升重物设作用在A端的力F始终竖直�下在将重物慢慢提升到一定高度的过程中F的大小将 A．保持不变B．逐渐变小C．逐渐变 sketch template

按照题目要求作图1图1是一束光线与水平面成30°角斜射到水面上同时�生反射和折射请在图中画出反射光线和折射光线的大致方�标出反射角 sketch template

如图所示杠杆每小格的长度相等质量不计以o点为支点杠杆的右端挂有重物M支点左边的A处挂钩码M时杠杆平衡将重物M浸没在水中钩码移到 sketch template

如图所示AOB为一轻质杠杆O为支点OA=OB在杠杆的B端挂一重20N的重物要使杠杆平衡则在A端施加的力F至�为 N 题目和参考 sketch template

如图所示轻质杠杆OA可绕O点转动请在图中画出杠杆OA的动力臂L1和其受到的阻力F2 题目和参考答案——青夏教育精英家教�—— sketch template

如图所示叠放在一起的物体A和B在大小为F的恒力作用下沿水平面做匀速直线运动则下列结论中正确的是 A．甲乙两图中A物体所受的�擦力大小均 sketch template

free web stats